baber/WOPTO huggingface dataset:
Patent KR-890004548-B1 (KR)
Title: High power mosfet with direst connection from connection pads to underlying silicon
Inventor: LIDOW ALEXANDER
IPC: H01L29/417
Filed: 1984-03-13
Granted: 1989-11-13
Abstract: The MOSFET with multiple pad-to-base connections to avoid drop-outs comprises: (A) a semiconductor wafer; (B) a plurality of base region of one conductivity type symmetrically and laterally distributed over at least a portion of the area of one surface of (A), the portion of (A) receiving base regions being of the other conductivity type; (C) a respective source region of the other conductivity type in each of regions being laterally spaced from the periphery of their respective base region, to define respective annular channel regions capable of inversion within their respective base region.
Patent KR-860001651-B1 (KR)
Title: Synthetic fiber filament yarn's treating method
Inventor: IM JAE-GUN
IPC: D06M15/19
Filed: 1984-05-01
Granted: 1986-10-15
Abstract: This invention relates to a treatment method for synthetic fiber multi-filament yarn, which improves reeling and weaving process efficiency. In the reeling process, an oiling agent is attached to undrawn yarn, and then this is drawn and woven. The oiling agent is composed of 50-70 wt.% of mineral oil, 20-40 wt.% of nonionic surface active agent, 3-10 wt.% of polyethylene glycol whose average molecular weight is 300-1000, 0.15-2 wt.% of diethylene glycol monobutylether.
Patent KR-890003618-B1 (KR)
Title: Pneumatic tire reinforced with fabric
Inventor: SOWA NOBUHIRO
IPC: B60C15/06
Filed: 1984-07-19
Granted: 1989-09-28
Abstract: A pneumatic tyre comprises reinforced fine yarns twined around warp cords to maintain regular intervals between warps. The knitting fabric (10) is prepared by arranging the warp (11) which is organic fibre such as polyamid, polyester parallel to each other, setting wefts (12)(13) on the warps to cross the warps at an angle of 90 degree approximately, and twining fine yarns around the warps and the wefts without weaving.  The pneumatic tyre has bias or radial structure, in that carcass is formed.  The tyre has improved durability and the quality of tyre is made more uniform because the knitted cloth is not woven.
Patent KR-840002003-B1 (KR)
Title: Process for preparing 1-(cyccohexyl)-4-aryl-4-piperidine carboxylic acid derivatives
Inventor: STOKBROEKX RAYMOND A
IPC: C07C33/46
Filed: 1984-07-24
Granted: 1984-10-27
Abstract: Cyclohexylpiperidines I (R = OH, esterified OH, amino; R1 = H, alkyl; Ar1, Ar2 = optionally substituted Ph, thienyl, pyridyl) were prepared. Thus, 4-oxo-1-(2-piridinyl)cyclohexanecarbonitrile was treated with Et 4-phenyl-4-piperidinecarboxylate, followed by redn., to give I (R = OEt, R1 = H, Ar1 = 2-pyridinyl, Ar2 = phenyl). I have antihistaminic acitivity. Thus, I (R = OEt, R1 = H, Ar1 = 4-FC6H4, Ar2 = phenyl) protected rats against the lethal effects of compounds 48/80 at 0.04 mg/kg orally.
Patent KR-960004003-B1 (KR)
Inventor: SHANLEY ROBERT LOREN N
IPC: H04N9/73
Filed: 1984-12-13
Granted: 1996-03-25
Abstract: 내용 없음.
Patent KR-900004018-B1 (KR)
Title: Memory access control apparatus
Inventor: ETO SUMIO
IPC: G06F12/00
Filed: 1985-03-28
Granted: 1990-06-09
Abstract: A memory (92) has a capacity of transfer units of data and a unit (99) for writing data into the memory in a logical address sequence different from a reading logical address sequence effected for reading the data from the memory by a reading unit (94,95). An unit (93) is provided to detect a real address at which the read data has been stored in the memory. A store (91) stores a correspondence between a real address at which a transfer unit of data is being stored in the memory and the corresp. logical address used to write the transfer unit of data.
Patent KR-870001885-B1 (KR)
Title: Resin composition
Inventor: MAEDA DETSURO
IPC: C08K5/17
Filed: 1985-03-14
Granted: 1987-10-20
Abstract: This invention relates to acrylonitrile-butadiene-styrene resin composition.  The resin composition is composed of 100 wt. part of acrylonitrile-butadiene-styrene resin containing diene rubber and 0.1-10 wt. part of compd. (I) [R1=alkyl; R2, R3= hydrogen, methyl; R4, R5=hydrogen, -C(O)R6;R6=alkyl; m,n=1-20, integer .  Diene rubber is polybutadiene, polyisoprene, polybutadiene-methylmetacrylate. It is possible to plate the resin composition.
Patent KR-930002121-B1 (KR)
Inventor: STOUGHTON JOHN W
IPC: H04N11/04
Filed: 1985-04-30
Granted: 1993-03-26
Abstract: 내용 없음.
Patent KR-940005869-B1 (KR)
Inventor: HAGMUNT KIEL
IPC: B63H5/125
Filed: 1985-05-23
Granted: 1994-06-24
Abstract: 내용 없음.
Patent KR-890004037-B1 (KR)
Title: Constriction device of a can
Inventor: MITSUNAKA HIROHUMI
IPC: B30B9/32
Filed: 1985-06-01
Granted: 1989-10-18
Abstract: Appts. for crushing scrap cans includes a supplying device which supplies the leading edge of can which is arrange coaxially, to the feed guide member which is formed by endless belt guide, and a crushing roller which is positioned perpendicular to the direction of can and assembled with projected crushing blade around the roller. The 1st crushing roller and the endless belt guide crush the can body, and the 2nd crushing roller crushes the lid and the bottom of the can to reach to the and body.
Patent KR-930003338-B1 (KR)
Inventor: SLEE ROGER H
IPC: B23B5/44
Filed: 1985-06-27
Granted: 1993-04-26
Abstract: 내용 없음.
Patent KR-870000278-B1 (KR)
Title: Process for the preparation of 2-guanidino-4-(2-methyl-4-imidazolyl)thiazole dihydrobromide
Inventor: CUE JR BERKELEY W
IPC: C07D417/04
Filed: 1985-10-10
Granted: 1987-02-23
Abstract: Dihydrobromic acid salt of 2-guanidino-4-(2-methyl-4-imidazolyl) thiazole (I) is prepd. for use as a medicine for a gastric ulcer. 2- methyl-4-acetylimidazole is brominated with bromine. This reaction is performed in inert solvent at 30-90≰C and the reaction mixture contains hydrobromic acid. The produced 2-methyl-4-(bromoacetyl) imidazole is reacted with N-amidinothio urea to give 2guanidino-4-(2- methyl-4-imidazolyl)thiazole dihydrobromide.
Patent KR-930009191-B1 (KR)
Inventor: AHMED SYED M
IPC: H03K5/003
Filed: 1985-07-02
Granted: 1993-09-23
Abstract: 내용 없음.
Patent KR-900006181-B1 (KR)
Title: Super high voltage measuring system
Inventor: SHIN MYUNG-GEUN
IPC: G01R22/00
Filed: 1985-11-08
Granted: 1990-08-25
Abstract: The watt-hour meter preventing the open of CT or the short of PT includes a substrate (1) on which a circular connector (2), a main test bar (3), a test CT bar (4), a number of voltage (P1-3) and current (1S-35) taps, and a common tap (Pa). The auxiliary CT bar for exchange is placed so as to always open during operation and close during removing the meter. The auxiliary PT bar for exchange is for preventing the PT short.
Patent KR-930004600-B1 (KR)
Inventor: SHIMA KATSUHIRO
IPC: C07K14/52
Filed: 1985-12-07
Granted: 1993-06-01
Abstract: 내용 없음.
Patent KR-890003524-B1 (KR)
Title: Multiple-connected switch
Inventor: KAKUTA TOSHIO
IPC: H04M1/06
Filed: 1986-02-20
Granted: 1989-09-23
Abstract: The switch includes a housing and second rotors for opening and closing cooperable contacts.  A third rotor restricts the rotation of the second rotor under a certain condition.  All the rotors are disposed in axial alignment with each other.  The first and second rotors are urged to rotate in one direction while the third rotor is urged to rotate in the other direction by the action of a force greater than that urging the second rotor to rotate in the one direction.  A pushbutton is disposed between the first and second rotors and acts, when depressed, to forcedly rotate them in the other direction so as to establish a loudspeaker receiving circuit.
Patent KR-890003280-B1 (KR)
Title: Method of forming box-section frame members
Inventor: CUDINI IVANO G
IPC: B21D53/88
Filed: 1986-03-19
Granted: 1989-09-06
Abstract: A box-like frame is formed by deforming the sides of a tubular blank inwardly to provide it with concavely recessed portions to areas corresponding to generally opposing flat surfaces of the product. The defomred blank is expanded under internally applied fluid pressure, within a sectional die which has its die cavity no more than about 5% larger than the circumference of the blank, to avoid weakening, cracking or yielding of the blank through excessive circumferential expansion.  The inward deformation of the side walls permits the blank to be confined within the sectional die without sections of the die punching the blank no closing of the die.
Patent KR-890002846-B1 (KR)
Title: Changed telephone number guiching system
Inventor: NO JAE-GOO
IPC: H04M3/50
Filed: 1986-05-06
Granted: 1989-08-04
Abstract: The unit informs the changed number automatically when the former number is called.  The unit comprises a general control unit, including a display (1), a controller (2), a buffer (3) and a keyboard (4); and some channel units, including a buffer (5), memories (6,7), a control circuit (8), a sound synthesizer (9), a sound complifier (10), and an autoresponse circuit (11), an address encoder (12), a selection switch for data exchange (13), and a data selection circuit (14).
Patent KR-900004218-B1 (KR)
Title: Process for-preparing animo-glycoside antibiotics derivatives
Inventor: YANG JOONG-ICK
IPC: C07H15/22
Filed: 1986-07-25
Granted: 1990-06-18
Abstract: A process for prepg. aminoglycoside antibiotics derivs. of formula (I) or their pharmaceutically nontoxical acid addn. salts comprises (a) protecting 0-3 amino gp. of cpds. (II) except for amino gp. of 1- position, (b) sillylizing, and (c) reacting with cpds. of formula B- NH-(CH2)n-CH(OH)-COOH and (IV). In the formulas, R= R9= R10= H or OH; R2= H or -CH2OH; R3= Me or methoxy; R4= H or OH; R5= R7= R8= H or Me; R4= R11= OH or NH2; n= 0-4.
Patent KR-940001310-B1 (KR)
Inventor: HANSEN KURT L
IPC: F01D5/30
Filed: 1986-09-12
Granted: 1994-02-19
Abstract: 내용 없음.
Patent KR-900000370-B1 (KR)
Title: Thiazolones and their preparation
Inventor: SCHENTTLER RICHARD A
IPC: A61K31/44
Filed: 1986-11-12
Granted: 1990-01-25
Abstract: A thiazolone of formula (I) is prepd. by reacting a bromoketone of formula (II) or (III) with an equiv. of a sulfhydride salt, and then treating a resultant reaction mixture with an equiv. of cyanate or thiocyanate salt in acidic media.  In the formulas, Y is O or S ; R1 and R2 are hydrogen or C1-5 alkyl.  (I) is useful as a cardiac.
Patent KR-920001440-B1 (KR)
Inventor: ONODERA KENJI
IPC: B41J9/10
Filed: 1987-06-02
Granted: 1992-02-14
Abstract: 내용 없음.
Patent KR-890000469-B1 (KR)
Title: Ignition timing control apparatus for internal combustion engine
Inventor: TAKAHASHI AKIRA
IPC: F02P5/04
Filed: 1987-06-10
Granted: 1989-03-18
Abstract: This invention is an ignition timing control apparatus for internal combustion engines.  This apparatus includes a knock sensor to detect knocking of IC engine and a pulse generator to make signals determining a ignition timing according to the driving state of the IC engine.  A measure succesively determines the variation of the ignition time due to the knock sensor.  The ignition timing is determined according to the pulse generator and the measure to determine the ignition timing variation.  The ignition timing variation determining measure includes a integrator, an adder and a reset circuit.
Patent KR-910003728-B1 (KR)
Inventor: PLATE HANS Y
IPC: H04N5/7826
Filed: 1987-07-11
Granted: 1991-06-08
Abstract: 내용 없음.
Patent KR-930008221-B1 (KR)
Inventor: AOKI YOSHIHIRO
IPC: A45C13/10
Filed: 1987-07-22
Granted: 1993-08-27
Abstract: 내용 없음.
Patent KR-900007021-B1 (KR)
Title: Recording initial position automatic rewinding method
Inventor: CHON TAI-NAM
IPC: G11B15/03
Filed: 1987-07-30
Granted: 1990-09-27
Abstract: The method for rewinding the video tape upto the initial recording position comprises steps; (a) resetting the counter when receiving the record signal; (b) performing the recording as counting but checking whether the recording stop signal is input; (c) checking the memory key input when the stop signal is input; (d) rewinding the tape until the memory value comes to zero; (e) and performing the reproduction when the memory value comes to zero.
Patent KR-900005264-B1 (KR)
Title: A color electro graphy method
Inventor: YAMAMODO HAJIME
IPC: G03G13/01
Filed: 1987-09-03
Granted: 1990-07-21
Abstract: Several sequential electrophotographic steps are used to produce a number color toner images of different colours each including forming an electrosatic latent image on a photoconductor layer having electostatic capacitance of 170 pF/cm2 or less. A thin layer of toner is put on a toner carrier, the surface being situated to oppose the surface of the photoconductor layer with a predetermined gap not to make touching of both the surfaces. Accumulated toner images on the photoconductor are transferred onto a recording medium at one time. The transferred accumulated toner images are then set on the recording medium. The colour electrographic method prevents potential lowering of photoconductor at toner deposition.
Patent KR-910000501-B1 (KR)
Inventor: FUJII YOSHIO
IPC: B62D25/08
Filed: 1987-09-04
Granted: 1991-01-26
Abstract: 내용 없음.
Patent KR-900005123-B1 (KR)
Title: Bipolar transistor manufacturing method
Inventor: KIM MYUNG-SUNG
IPC: H01L29/06
Filed: 1987-09-26
Granted: 1990-07-19
Abstract: The method for reducing the surface leakage current flowing at the cell located under the field planar plate and preventing the channel inversion occured at the base region includes steps; (a) forming a first region for emitter and collector, and a second region for base; (b) forming a nitride layer on the surface of the substrate, and the base window on the second region; (c) epitaxing the doped polycrystal silicon layer, and etching certain area to form the connection region to the field planar plate and the base; (d) injecting the second conductive ion to form the emitter and collector regions; (e) heat- treating after forming the oxide layer; (f) etching the window areas; and (g) connecting the window and conductive layer.
Patent KR-920005683-B1 (KR)
Title: Soap composition from plants
Inventor: SO YONG-YU
IPC: A61Q19/10
Filed: 1987-10-12
Granted: 1992-07-13
Abstract: A facial cleanser composition is prepd. by  (a)  leaching  22 kinds of herb powder  in  honyed  water,  (b)  soaking  the  obtd. material into water in which glutinous-rice has been  washed,  and (c) drying and grinding it to  finely  powdered  form.  Pref.  the medicinal herb is mung beans, cynamchum atratum, kochia  scoparia, olibanum, phelloteri radix, gleditsia simensis, angelica dahuricae radix, trichosanthis  radix,  coix  ma-yuen  roman,  sandal  wood, puerariae radix, black sesame, clove, licorice root, etc.
Patent KR-930003133-B1 (KR)
Inventor: YASUDA HIROFUMI
IPC: G11C11/401
Filed: 1987-11-13
Granted: 1993-04-22
Abstract: 내용 없음.
Patent KR-910008631-B1 (KR)
Inventor: GABESHITA AKIRA
IPC: H05K13/02
Filed: 1987-12-01
Granted: 1991-10-19
Abstract: 내용 없음.
Patent KR-900007501-B1 (KR)
Title: Adjustable locking hand tool
Inventor: BURNEY BURRELL T
IPC: B25B5/06
Filed: 1988-01-22
Granted: 1990-10-11
Abstract: A locking hand tool has an adjustable jaw and an opposing movable infinitesimally adjustable jaw, a fixed handle and a movalbe handle and lever-locking elements between for establishing and maintaining a toggle relation between the jaws when in a closed position. An extension bar is at a fixed angle to the fixed handle. Elements support and move the movable jaw along the extension bar, and hold it securely at any position. A user can clamp on and hold a workpiece securely with the use of only one hand.
Patent KR-940011570-B1 (KR)
Title: Wire connector for cable wires
Inventor: GERKE DIETER
IPC: H01R13/58
Filed: 1988-04-07
Granted: 1994-12-21
Abstract: The invention relates to a wire connector for cable wires, in particular for telecommunications. A device is provided in a wire connector, which can be used for generating a connecting splice as well as for generating a branching splice, without special tools for cutting the cable wires off being necessary. Guide channels (4) are provided having a separating knife (6) for the cable wires (7,8). Furthermore, the upper part of housing (2) includes separating pieces on its underside. The upper part of housing (2) is latchable with the lower part of housing (1) in two different positions, the separating pieces cooperating in one position only with the separating knives (6).
Patent KR-910008437-B1 (KR)
Inventor: MORIYAMA MATASHI
IPC: G07D11/00
Filed: 1988-04-18
Granted: 1991-10-15
Abstract: 내용 없음.
Patent KR-950009205-B1 (KR)
Title: Channel indicating apparatus in satellite broadcasting system
Inventor: CHO SONG-JAE
IPC: H04N7/20
Filed: 1988-07-04
Granted: 1995-08-16
Abstract: The apparatus having a channel tuning part for tuning a channel under control of a microcomputer; an IF signal AGC amplifier for regulating a gain of the tuned IF signal in the channel tuning part; an IF signal level detecter for detecting an level of IF signal of the IF signal AGC amplifier, and applying the detected level to the IF signal AGC amplifier; a LED driver for detecting an AGC voltage of the level of the IF signal, and then driving the LED part; and a FM detecter for detecting the IF signal of the IF signal AGC amplifier, and then applying the signal to an audio/video signal processing part. The apparatus further comprises a video signal detecting unit for detecting the presence/absence for an output of a video signal processed in the audio/video signal processing part, and providing a video signal discriminating signal to the microcomputer; and a channel display unit for displaying a channel number on a TV by means of a letter control signal of the microcomputer.
Patent KR-970005291-B1 (KR)
Title: Amplifier arrangement
Inventor: SEEVINCK EVERT
IPC: H03F1/32
Filed: 1988-09-23
Granted: 1997-04-15
Abstract: The first (T1) and the second (T2) output transistor of an amplifier arrangement are push-pull driven by means of a drive circuit (10) having two transistors (T11, T12) which are each loaded by a current source (T13, T14). Currents which are a measure of the currents flowing through the first (T1) and the second (T2) output transistor are generated by a first (20) and second (30) current measuring means. These currents are applied to a negative feedback means (40) which controls the current intensity of the current sources (T13, T14) in such a way that the harmonic mean value of the currents flowing through the first (T1) and the second (T2) output transistor is substantially equal to a reference value.
Patent KR-910005002-B1 (KR)
Title: 발광용 광섬유를 이용한 지점토 조형물 및 그 제조방법
Filed: 1988-11-02
Granted: 1991-07-20
Abstract: 내용 없음.
Patent KR-910008531-B1 (KR)
Inventor: ISI KAZHIRO
IPC: H02H1/00
Filed: 1988-12-20
Granted: 1991-10-18
Abstract: 내용 없음.
Patent KR-920001088-B1 (KR)
Inventor: KAWASAKI SHINZO
IPC: B60N2/02
Filed: 1989-01-05
Granted: 1992-02-01
Abstract: 내용 없음.
Patent KR-930007570-B1 (KR)
Inventor: HONDA KATSUO
IPC: C01G30/00
Filed: 1989-02-15
Granted: 1993-08-13
Abstract: 내용 없음.
Patent KR-940007617-B1 (KR)
Title: Laser scanning system using hologram of laser scanning unit for laser printer
Inventor: YANG KUN-YONG
IPC: G06K15/12
Filed: 1989-02-21
Granted: 1994-08-22
Abstract: The scanning unit using a hologram (55) and a rotating multi-faced mirror (54) reduces the size of the apparatus and the product cost. The laser beam generated by the laser diode goes through a collimotor (52) to become the parallel light beam whose beam passes a cylindrical lens (59). The laser beam after passing the lens (59) is reflected in the rotating multi-faced mirror (54). The reflected beam on the mirror (54) heads for the hologram (55) where the zero order diffracted bem (65) and the first order diffracted beam (66) and generated. The zero order beam (65) is cut off by a plate (56) to eliminate optical noise and the first order beam (66) is forcused on the drum (57) via the convex lens (60) and a reflector (63).
Patent KR-0162485-B1 (KR)
Title: Micro electric switch valve with one single piaphram
Inventor: CHAMPSEIX SERGE
IPC: F16K31/02
Filed: 1989-06-30
Granted: 1998-12-01
Abstract: The solenoid provides flow switching to at least two ways and comprises a body with a recess from which the fluid arrival and departure conduits open and a single membrane, serving the role of shutter to these positioned by means of a rocker which closes it against one or the other of the conduits in e to the alteration of the position of a slider which moves in the valve body under the action of an electromagnet. The membrane (23) is made up of an external flexible part (36) and a central part (37) in which is embedded the rocker (24), which has a rod perpendicular to the plane of the membrane and engaging in a recess (12) in the slider (3). The slider is pivoted on an axis (21) traversing the rocker.
Patent KR-920007967-B1 (KR)
Inventor: SUGIGAMA KENJI
IPC: B23P19/04
Filed: 1989-10-07
Granted: 1992-09-19
Abstract: 내용 없음.
Patent KR-0152521-B1 (KR)
Inventor: FEDDER NAMES L
IPC: H01R12/50
Filed: 1989-10-16
Granted: 1998-10-15
Abstract: 내용없음
Patent KR-920006063-B1 (KR)
Title: Channel subscription selecting circuit of satellite broad casting inherence-type tv
Inventor: HYON JAE-YONG
IPC: H04N5/44
Filed: 1989-11-03
Granted: 1992-07-27
Abstract: The circuit is to  reserve  time  and  channel  of  satellite broadcasting and to display the channel at the time  automatically without mode change. The circuit  includes  switches  (16,17)  for selecting video signals  and  audio  signals  transmitted  from  a television block (20) and a satellite broadcasting receiver  block (30), and a microcomputer (15) for selecting channel according  to the reserved time and channel by controlling the switches (16,17).
Patent KR-920003138-B1 (KR)
Title: Full aromatic polyamide fiber and method for production of that
Inventor: KIM DOO-HYEON
IPC: D01F6/60
Filed: 1989-12-07
Granted: 1992-04-20
Abstract: Aromatic diamine and aromatic diacid chloride are added  with same mol amount to amide polymerization solvent containing  0.5-15 wt.% inorganic salt, 0-3 wt.% tertiary  amine  per  polymerization solvent,  to  form  liq.  crystalline  prepolymer  solution   with intrinsic viscosity 1.0-3.0. This prepolymer solution is  oriented primarily in a heating vessel at 100-300  deg.C  for  0.5-4  sec., secondarily in  a  wet-spinning  bath  containing  tertiary  amine solvent or its mixture with  amide  solvent  as  a  polymerization accelerating solvent for more than 0.5 sec., thus  forming  wholly aromatic polyamide  fiber  with  intrinsic  viscosity  above  4.5, breaking strength above 18 g/d, and initial elasticity  above  450 g/ d.
Patent KR-970008429-B1 (KR)
Inventor: SAWADA MASAMI
IPC: B60R21/20
Filed: 1989-12-23
Granted: 1997-05-24
Abstract: 요약없슴
Patent KR-930007785-B1 (KR)
Inventor: TEJIMA TATSUYA
IPC: G10D3/02
Filed: 1990-02-20
Granted: 1993-08-19
Abstract: 내용 없음.
Patent KR-920003710-B1 (KR)
Title: Reinforcing coneparper unit and so manufacturing method
Inventor: PARK IL-YEONG
IPC: H04R7/12
Filed: 1990-04-17
Granted: 1992-05-09
Abstract: The conical paper unit includes a  reinforcing  conical  unit (1) having folded reinforcing vanes (a), the vanes  (a)  extending from the smaller diameter of the trumpet shaped paper unit (1)  to its larger diameter along the conical wall  of  the  unit  (1).  A coating layer (13) is formed on the  surface  of  the  reinforcing conical paper unit (1). The paper unit can be  manufactured  in  a simple manner using paper.